<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI Draggable - Visual feedback</title>
<link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
<script src="../../jquery-1.7.2.js"></script>
<script src="../../ui/jquery.ui.core.js"></script>
<script src="../../ui/jquery.ui.widget.js"></script>
<script src="../../ui/jquery.ui.mouse.js"></script>
<script src="../../ui/jquery.ui.draggable.js"></script>
<link rel="stylesheet" href="../demos.css">
<style>
#draggable,#draggable2,#draggable3,#set div {
	width: 90px;
	height: 90px;
	padding: 0.5em;
	float: left;
	margin: 0 10px 10px 0;
}

#draggable,#draggable2,#draggable3 {
	margin-bottom: 20px;
}

#set {
	clear: both;
	float: left;
	width: 368px;
	height: 120px;
}

p {
	clear: both;
	margin: 0;
	padding: 1em 0;
}
</style>
<script>
	$(function() {
		$( "#draggable" ).draggable({ helper: "original" });
		$( "#draggable2" ).draggable({ opacity: 0.7, helper: "clone" });
		$( "#draggable3" ).draggable({
			cursor: "move",
			cursorAt: { top: -12, left: -20 },
			helper: function( event ) {
				return $( "<div class='ui-widget-header'>I'm a custom helper</div>" );
			}
		});
		$( "#set div" ).draggable({ stack: "#set div" });
	});
	</script>
</head>
<body>

	<div class="demo">

		<h3 class="docs">With helpers:</h3>

		<div id="draggable" class="ui-widget-content">
			<p>Original</p>
		</div>

		<div id="draggable2" class="ui-widget-content">
			<p>Semi-transparent clone</p>
		</div>

		<div id="draggable3" class="ui-widget-content">
			<p>Custom helper (in combination with cursorAt)</p>
		</div>

		<h3 class="docs">Stacked:</h3>
		<div id="set">
			<div class="ui-widget-content">
				<p>We are draggables..</p>
			</div>

			<div class="ui-widget-content">
				<p>..whose z-indexes are controlled automatically..</p>
			</div>

			<div class="ui-widget-content">
				<p>..with the stack option.</p>
			</div>
		</div>

	</div>
	<!-- End demo -->



	<div class="demo-description">
		<p>
			Provide feedback to users as they drag an object in the form of a
			helper. The
			<code>helper</code>
			option accepts the values 'original' (the draggable object moves with
			the cursor), 'clone' (a duplicate of the draggable moves with the
			cursor), or a function that returns a DOM element (that element is
			shown near the cursor during drag). Control the helper's transparency
			with the
			<code>opacity</code>
			option.
		</p>
		<p>
			To clarify which draggable is in play, bring the draggable in motion
			to front. Use the
			<code>zIndex</code>
			option to set a higher z-index for the helper, if in play, or use the
			<code>stack</code>
			option to ensure that the last item dragged will appear on top of
			others in the same group on drag stop.
		</p>
	</div>
	<!-- End demo-description -->

</body>
</html>
